Wickberg, Adam External, Max Planck Institute for the History of Science, Max Planck Society;
https://mediarep.org/handle/doc/4216 (Any fulltext)
Wickberg, A. (2018). Plus Ultra: Coloniality and the Mapping of American Natureculture in the Empire of Philip II. NECSUS. European Journal of Media Studies, 7(2), 205-227. doi:10.25969/mediarep/3447.